1package eu.siacs.conversations.services;
2
3import android.app.Notification;
4import android.app.NotificationChannel;
5import android.app.NotificationChannelGroup;
6import android.app.NotificationManager;
7import android.app.PendingIntent;
8import android.content.Context;
9import android.content.Intent;
10import android.content.SharedPreferences;
11import android.content.res.Resources;
12import android.graphics.Bitmap;
13import android.graphics.Typeface;
14import android.graphics.drawable.Icon;
15import android.media.AudioAttributes;
16import android.media.RingtoneManager;
17import android.net.Uri;
18import android.os.Build;
19import android.os.SystemClock;
20import android.preference.PreferenceManager;
21import android.support.annotation.RequiresApi;
22import android.support.v4.app.NotificationCompat;
23import android.support.v4.app.NotificationCompat.BigPictureStyle;
24import android.support.v4.app.NotificationCompat.Builder;
25import android.support.v4.app.NotificationManagerCompat;
26import android.support.v4.app.NotificationCompat.CarExtender.UnreadConversation;
27import android.support.v4.app.Person;
28import android.support.v4.app.RemoteInput;
29import android.support.v4.content.ContextCompat;
30import android.support.v4.graphics.drawable.IconCompat;
31import android.text.SpannableString;
32import android.text.style.StyleSpan;
33import android.util.DisplayMetrics;
34import android.util.Log;
35import android.util.Pair;
36
37import java.io.File;
38import java.io.IOException;
39import java.util.ArrayList;
40import java.util.Calendar;
41import java.util.Collections;
42import java.util.HashMap;
43import java.util.Iterator;
44import java.util.LinkedHashMap;
45import java.util.List;
46import java.util.Map;
47import java.util.concurrent.atomic.AtomicInteger;
48import java.util.regex.Matcher;
49import java.util.regex.Pattern;
50
51import eu.siacs.conversations.Config;
52import eu.siacs.conversations.R;
53import eu.siacs.conversations.entities.Account;
54import eu.siacs.conversations.entities.Contact;
55import eu.siacs.conversations.entities.Conversation;
56import eu.siacs.conversations.entities.Conversational;
57import eu.siacs.conversations.entities.Message;
58import eu.siacs.conversations.persistance.FileBackend;
59import eu.siacs.conversations.ui.ConversationsActivity;
60import eu.siacs.conversations.ui.EditAccountActivity;
61import eu.siacs.conversations.ui.TimePreference;
62import eu.siacs.conversations.utils.AccountUtils;
63import eu.siacs.conversations.utils.Compatibility;
64import eu.siacs.conversations.utils.GeoHelper;
65import eu.siacs.conversations.utils.UIHelper;
66import eu.siacs.conversations.xmpp.XmppConnection;
67import rocks.xmpp.addr.Jid;
68
69public class NotificationService {
70
71 public static final Object CATCHUP_LOCK = new Object();
72
73 private static final int LED_COLOR = 0xff00ff00;
74
75 private static final String CONVERSATIONS_GROUP = "eu.siacs.conversations";
76 private static final int NOTIFICATION_ID_MULTIPLIER = 1024 * 1024;
77 private static final int NOTIFICATION_ID = 2 * NOTIFICATION_ID_MULTIPLIER;
78 static final int FOREGROUND_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 4;
79 private static final int ERROR_NOTIFICATION_ID = NOTIFICATION_ID_MULTIPLIER * 6;
80 private final XmppConnectionService mXmppConnectionService;
81 private final LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<>();
82 private final HashMap<Conversation, AtomicInteger> mBacklogMessageCounter = new HashMap<>();
83 private Conversation mOpenConversation;
84 private boolean mIsInForeground;
85 private long mLastNotification;
86
87 NotificationService(final XmppConnectionService service) {
88 this.mXmppConnectionService = service;
89 }
90
91 private static boolean displaySnoozeAction(List<Message> messages) {
92 int numberOfMessagesWithoutReply = 0;
93 for (Message message : messages) {
94 if (message.getStatus() == Message.STATUS_RECEIVED) {
95 ++numberOfMessagesWithoutReply;
96 } else {
97 return false;
98 }
99 }
100 return numberOfMessagesWithoutReply >= 3;
101 }
102
103 public static Pattern generateNickHighlightPattern(final String nick) {
104 return Pattern.compile("(?<=(^|\\s))" + Pattern.quote(nick) + "(?=\\s|$|\\p{Punct})");
105 }
106
107 @RequiresApi(api = Build.VERSION_CODES.O)
108 void initializeChannels() {
109 final Context c = mXmppConnectionService;
110 final NotificationManager notificationManager = c.getSystemService(NotificationManager.class);
111 if (notificationManager == null) {
112 return;
113 }
114
115 notificationManager.deleteNotificationChannel("export");
116
117 notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("status", c.getString(R.string.notification_group_status_information)));
118 notificationManager.createNotificationChannelGroup(new NotificationChannelGroup("chats", c.getString(R.string.notification_group_messages)));
119 final NotificationChannel foregroundServiceChannel = new NotificationChannel("foreground",
120 c.getString(R.string.foreground_service_channel_name),
121 NotificationManager.IMPORTANCE_MIN);
122 foregroundServiceChannel.setDescription(c.getString(R.string.foreground_service_channel_description));
123 foregroundServiceChannel.setShowBadge(false);
124 foregroundServiceChannel.setGroup("status");
125 notificationManager.createNotificationChannel(foregroundServiceChannel);
126 final NotificationChannel errorChannel = new NotificationChannel("error",
127 c.getString(R.string.error_channel_name),
128 NotificationManager.IMPORTANCE_LOW);
129 errorChannel.setDescription(c.getString(R.string.error_channel_description));
130 errorChannel.setShowBadge(false);
131 errorChannel.setGroup("status");
132 notificationManager.createNotificationChannel(errorChannel);
133
134 final NotificationChannel videoCompressionChannel = new NotificationChannel("compression",
135 c.getString(R.string.video_compression_channel_name),
136 NotificationManager.IMPORTANCE_LOW);
137 videoCompressionChannel.setShowBadge(false);
138 videoCompressionChannel.setGroup("status");
139 notificationManager.createNotificationChannel(videoCompressionChannel);
140
141 final NotificationChannel exportChannel = new NotificationChannel("backup",
142 c.getString(R.string.backup_channel_name),
143 NotificationManager.IMPORTANCE_LOW);
144 exportChannel.setShowBadge(false);
145 exportChannel.setGroup("status");
146 notificationManager.createNotificationChannel(exportChannel);
147
148 final NotificationChannel messagesChannel = new NotificationChannel("messages",
149 c.getString(R.string.messages_channel_name),
150 NotificationManager.IMPORTANCE_HIGH);
151 messagesChannel.setShowBadge(true);
152 messagesChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION), new AudioAttributes.Builder()
153 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
154 .setUsage(AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_INSTANT)
155 .build());
156 messagesChannel.setLightColor(LED_COLOR);
157 final int dat = 70;
158 final long[] pattern = {0, 3 * dat, dat, dat};
159 messagesChannel.setVibrationPattern(pattern);
160 messagesChannel.enableVibration(true);
161 messagesChannel.enableLights(true);
162 messagesChannel.setGroup("chats");
163 notificationManager.createNotificationChannel(messagesChannel);
164 final NotificationChannel silentMessagesChannel = new NotificationChannel("silent_messages",
165 c.getString(R.string.silent_messages_channel_name),
166 NotificationManager.IMPORTANCE_LOW);
167 silentMessagesChannel.setDescription(c.getString(R.string.silent_messages_channel_description));
168 silentMessagesChannel.setShowBadge(true);
169 silentMessagesChannel.setLightColor(LED_COLOR);
170 silentMessagesChannel.enableLights(true);
171 silentMessagesChannel.setGroup("chats");
172 notificationManager.createNotificationChannel(silentMessagesChannel);
173
174 final NotificationChannel quietHoursChannel = new NotificationChannel("quiet_hours",
175 c.getString(R.string.title_pref_quiet_hours),
176 NotificationManager.IMPORTANCE_LOW);
177 quietHoursChannel.setShowBadge(true);
178 quietHoursChannel.setLightColor(LED_COLOR);
179 quietHoursChannel.enableLights(true);
180 quietHoursChannel.setGroup("chats");
181 quietHoursChannel.enableVibration(false);
182 quietHoursChannel.setSound(null, null);
183
184 notificationManager.createNotificationChannel(quietHoursChannel);
185 }
186
187 public boolean notify(final Message message) {
188 final Conversation conversation = (Conversation) message.getConversation();
189 return message.getStatus() == Message.STATUS_RECEIVED
190 && !conversation.isMuted()
191 && (conversation.alwaysNotify() || wasHighlightedOrPrivate(message))
192 && (!conversation.isWithStranger() || notificationsFromStrangers());
193 }
194
195 private boolean notificationsFromStrangers() {
196 return mXmppConnectionService.getBooleanPreference("notifications_from_strangers", R.bool.notifications_from_strangers);
197 }
198
199 private boolean isQuietHours() {
200 if (!mXmppConnectionService.getBooleanPreference("enable_quiet_hours", R.bool.enable_quiet_hours)) {
201 return false;
202 }
203 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
204 final long startTime = TimePreference.minutesToTimestamp(preferences.getLong("quiet_hours_start", TimePreference.DEFAULT_VALUE));
205 final long endTime = TimePreference.minutesToTimestamp(preferences.getLong("quiet_hours_end", TimePreference.DEFAULT_VALUE));
206 final long nowTime = Calendar.getInstance().getTimeInMillis();
207
208 if (endTime < startTime) {
209 return nowTime > startTime || nowTime < endTime;
210 } else {
211 return nowTime > startTime && nowTime < endTime;
212 }
213 }
214
215 public void pushFromBacklog(final Message message) {
216 if (notify(message)) {
217 synchronized (notifications) {
218 getBacklogMessageCounter((Conversation) message.getConversation()).incrementAndGet();
219 pushToStack(message);
220 }
221 }
222 }
223
224 private AtomicInteger getBacklogMessageCounter(Conversation conversation) {
225 synchronized (mBacklogMessageCounter) {
226 if (!mBacklogMessageCounter.containsKey(conversation)) {
227 mBacklogMessageCounter.put(conversation, new AtomicInteger(0));
228 }
229 return mBacklogMessageCounter.get(conversation);
230 }
231 }
232
233 void pushFromDirectReply(final Message message) {
234 synchronized (notifications) {
235 pushToStack(message);
236 updateNotification(false);
237 }
238 }
239
240 public void finishBacklog(boolean notify, Account account) {
241 synchronized (notifications) {
242 mXmppConnectionService.updateUnreadCountBadge();
243 if (account == null || !notify) {
244 updateNotification(notify);
245 } else {
246 final int count;
247 final List<String> conversations;
248 synchronized (this.mBacklogMessageCounter) {
249 conversations = getBacklogConversations(account);
250 count = getBacklogMessageCount(account);
251 }
252 updateNotification(count > 0, conversations);
253 }
254 }
255 }
256
257 private List<String> getBacklogConversations(Account account) {
258 final List<String> conversations = new ArrayList<>();
259 for (Map.Entry<Conversation, AtomicInteger> entry : mBacklogMessageCounter.entrySet()) {
260 if (entry.getKey().getAccount() == account) {
261 conversations.add(entry.getKey().getUuid());
262 }
263 }
264 return conversations;
265 }
266
267 private int getBacklogMessageCount(Account account) {
268 int count = 0;
269 for (Iterator<Map.Entry<Conversation, AtomicInteger>> it = mBacklogMessageCounter.entrySet().iterator(); it.hasNext(); ) {
270 Map.Entry<Conversation, AtomicInteger> entry = it.next();
271 if (entry.getKey().getAccount() == account) {
272 count += entry.getValue().get();
273 it.remove();
274 }
275 }
276 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": backlog message count=" + count);
277 return count;
278 }
279
280 void finishBacklog(boolean notify) {
281 finishBacklog(notify, null);
282 }
283
284 private void pushToStack(final Message message) {
285 final String conversationUuid = message.getConversationUuid();
286 if (notifications.containsKey(conversationUuid)) {
287 notifications.get(conversationUuid).add(message);
288 } else {
289 final ArrayList<Message> mList = new ArrayList<>();
290 mList.add(message);
291 notifications.put(conversationUuid, mList);
292 }
293 }
294
295 public void push(final Message message) {
296 synchronized (CATCHUP_LOCK) {
297 final XmppConnection connection = message.getConversation().getAccount().getXmppConnection();
298 if (connection != null && connection.isWaitingForSmCatchup()) {
299 connection.incrementSmCatchupMessageCounter();
300 pushFromBacklog(message);
301 } else {
302 pushNow(message);
303 }
304 }
305 }
306
307 private void pushNow(final Message message) {
308 mXmppConnectionService.updateUnreadCountBadge();
309 if (!notify(message)) {
310 Log.d(Config.LOGTAG, message.getConversation().getAccount().getJid().asBareJid() + ": suppressing notification because turned off");
311 return;
312 }
313 final boolean isScreenOn = mXmppConnectionService.isInteractive();
314 if (this.mIsInForeground && isScreenOn && this.mOpenConversation == message.getConversation()) {
315 Log.d(Config.LOGTAG, message.getConversation().getAccount().getJid().asBareJid() + ": suppressing notification because conversation is open");
316 return;
317 }
318 synchronized (notifications) {
319 pushToStack(message);
320 final Conversational conversation = message.getConversation();
321 final Account account = conversation.getAccount();
322 final boolean doNotify = (!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn)
323 && !account.inGracePeriod()
324 && !this.inMiniGracePeriod(account);
325 updateNotification(doNotify, Collections.singletonList(conversation.getUuid()));
326 }
327 }
328
329 public void clear() {
330 synchronized (notifications) {
331 for (ArrayList<Message> messages : notifications.values()) {
332 markAsReadIfHasDirectReply(messages);
333 }
334 notifications.clear();
335 updateNotification(false);
336 }
337 }
338
339 public void clear(final Conversation conversation) {
340 synchronized (this.mBacklogMessageCounter) {
341 this.mBacklogMessageCounter.remove(conversation);
342 }
343 synchronized (notifications) {
344 markAsReadIfHasDirectReply(conversation);
345 if (notifications.remove(conversation.getUuid()) != null) {
346 cancel(conversation.getUuid(), NOTIFICATION_ID);
347 updateNotification(false, null, true);
348 }
349 }
350 }
351
352 private void markAsReadIfHasDirectReply(final Conversation conversation) {
353 markAsReadIfHasDirectReply(notifications.get(conversation.getUuid()));
354 }
355
356 private void markAsReadIfHasDirectReply(final ArrayList<Message> messages) {
357 if (messages != null && messages.size() > 0) {
358 Message last = messages.get(messages.size() - 1);
359 if (last.getStatus() != Message.STATUS_RECEIVED) {
360 if (mXmppConnectionService.markRead((Conversation) last.getConversation(), false)) {
361 mXmppConnectionService.updateConversationUi();
362 }
363 }
364 }
365 }
366
367 private void setNotificationColor(final Builder mBuilder) {
368 mBuilder.setColor(ContextCompat.getColor(mXmppConnectionService, R.color.green600));
369 }
370
371 public void updateNotification() {
372 synchronized (notifications) {
373 updateNotification(false);
374 }
375 }
376
377 private void updateNotification(final boolean notify) {
378 updateNotification(notify, null, false);
379 }
380
381 private void updateNotification(final boolean notify, final List<String> conversations) {
382 updateNotification(notify, conversations, false);
383 }
384
385 private void updateNotification(final boolean notify, final List<String> conversations, final boolean summaryOnly) {
386 final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
387
388 final boolean quiteHours = isQuietHours();
389
390 final boolean notifyOnlyOneChild = notify && conversations != null && conversations.size() == 1; //if this check is changed to > 0 catchup messages will create one notification per conversation
391
392
393 if (notifications.size() == 0) {
394 cancel(NOTIFICATION_ID);
395 } else {
396 if (notify) {
397 this.markLastNotification();
398 }
399 final Builder mBuilder;
400 if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
401 mBuilder = buildSingleConversations(notifications.values().iterator().next(), notify, quiteHours);
402 modifyForSoundVibrationAndLight(mBuilder, notify, quiteHours, preferences);
403 notify(NOTIFICATION_ID, mBuilder.build());
404 } else {
405 mBuilder = buildMultipleConversation(notify, quiteHours);
406 if (notifyOnlyOneChild) {
407 mBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_CHILDREN);
408 }
409 modifyForSoundVibrationAndLight(mBuilder, notify, quiteHours, preferences);
410 if (!summaryOnly) {
411 for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
412 String uuid = entry.getKey();
413 final boolean notifyThis = notifyOnlyOneChild ? conversations.contains(uuid) : notify;
414 Builder singleBuilder = buildSingleConversations(entry.getValue(), notifyThis, quiteHours);
415 if (!notifyOnlyOneChild) {
416 singleBuilder.setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_SUMMARY);
417 }
418 modifyForSoundVibrationAndLight(singleBuilder, notifyThis, quiteHours, preferences);
419 singleBuilder.setGroup(CONVERSATIONS_GROUP);
420 setNotificationColor(singleBuilder);
421 notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
422 }
423 }
424 notify(NOTIFICATION_ID, mBuilder.build());
425 }
426 }
427 }
428
429 private void modifyForSoundVibrationAndLight(Builder mBuilder, boolean notify, boolean quietHours, SharedPreferences preferences) {
430 final Resources resources = mXmppConnectionService.getResources();
431 final String ringtone = preferences.getString("notification_ringtone", resources.getString(R.string.notification_ringtone));
432 final boolean vibrate = preferences.getBoolean("vibrate_on_notification", resources.getBoolean(R.bool.vibrate_on_notification));
433 final boolean led = preferences.getBoolean("led", resources.getBoolean(R.bool.led));
434 final boolean headsup = preferences.getBoolean("notification_headsup", resources.getBoolean(R.bool.headsup_notifications));
435 if (notify && !quietHours) {
436 if (vibrate) {
437 final int dat = 70;
438 final long[] pattern = {0, 3 * dat, dat, dat};
439 mBuilder.setVibrate(pattern);
440 } else {
441 mBuilder.setVibrate(new long[]{0});
442 }
443 Uri uri = Uri.parse(ringtone);
444 try {
445 mBuilder.setSound(fixRingtoneUri(uri));
446 } catch (SecurityException e) {
447 Log.d(Config.LOGTAG, "unable to use custom notification sound " + uri.toString());
448 }
449 }
450 if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
451 mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
452 }
453 mBuilder.setPriority(notify ? (headsup ? NotificationCompat.PRIORITY_HIGH : NotificationCompat.PRIORITY_DEFAULT) : NotificationCompat.PRIORITY_LOW);
454 setNotificationColor(mBuilder);
455 mBuilder.setDefaults(0);
456 if (led) {
457 mBuilder.setLights(LED_COLOR, 2000, 3000);
458 }
459 }
460
461 private Uri fixRingtoneUri(Uri uri) {
462 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "file".equals(uri.getScheme())) {
463 return FileBackend.getUriForFile(mXmppConnectionService, new File(uri.getPath()));
464 } else {
465 return uri;
466 }
467 }
468
469 private Builder buildMultipleConversation(final boolean notify, final boolean quietHours) {
470 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, quietHours ? "quiet_hours" : (notify ? "messages" : "silent_messages"));
471 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
472 style.setBigContentTitle(notifications.size()
473 + " "
474 + mXmppConnectionService
475 .getString(R.string.unread_conversations));
476 final StringBuilder names = new StringBuilder();
477 Conversation conversation = null;
478 for (final ArrayList<Message> messages : notifications.values()) {
479 if (messages.size() > 0) {
480 conversation = (Conversation) messages.get(0).getConversation();
481 final String name = conversation.getName().toString();
482 SpannableString styledString;
483 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
484 int count = messages.size();
485 styledString = new SpannableString(name + ": " + mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
486 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
487 style.addLine(styledString);
488 } else {
489 styledString = new SpannableString(name + ": " + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first);
490 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
491 style.addLine(styledString);
492 }
493 names.append(name);
494 names.append(", ");
495 }
496 }
497 if (names.length() >= 2) {
498 names.delete(names.length() - 2, names.length());
499 }
500 mBuilder.setContentTitle(notifications.size()
501 + " "
502 + mXmppConnectionService
503 .getString(R.string.unread_conversations));
504 mBuilder.setContentText(names.toString());
505 mBuilder.setStyle(style);
506 if (conversation != null) {
507 mBuilder.setContentIntent(createContentIntent(conversation));
508 }
509 mBuilder.setGroupSummary(true);
510 mBuilder.setGroup(CONVERSATIONS_GROUP);
511 mBuilder.setDeleteIntent(createDeleteIntent(null));
512 mBuilder.setSmallIcon(R.drawable.ic_notification);
513 return mBuilder;
514 }
515
516 private Builder buildSingleConversations(final ArrayList<Message> messages, final boolean notify, final boolean quietHours) {
517 final Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService, quietHours ? "quiet_hours" : (notify ? "messages" : "silent_messages"));
518 if (messages.size() >= 1) {
519 final Conversation conversation = (Conversation) messages.get(0).getConversation();
520 final UnreadConversation.Builder mUnreadBuilder = new UnreadConversation.Builder(conversation.getName().toString());
521 mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
522 .get(conversation, AvatarService.getSystemUiAvatarSize(mXmppConnectionService)));
523 mBuilder.setContentTitle(conversation.getName());
524 if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) {
525 int count = messages.size();
526 mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
527 } else {
528 Message message;
529 //TODO starting with Android 9 we might want to put images in MessageStyle
530 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P && (message = getImage(messages)) != null) {
531 modifyForImage(mBuilder, mUnreadBuilder, message, messages);
532 } else {
533 modifyForTextOnly(mBuilder, mUnreadBuilder, messages);
534 }
535 RemoteInput remoteInput = new RemoteInput.Builder("text_reply").setLabel(UIHelper.getMessageHint(mXmppConnectionService, conversation)).build();
536 PendingIntent markAsReadPendingIntent = createReadPendingIntent(conversation);
537 NotificationCompat.Action markReadAction = new NotificationCompat.Action.Builder(
538 R.drawable.ic_drafts_white_24dp,
539 mXmppConnectionService.getString(R.string.mark_as_read),
540 markAsReadPendingIntent).build();
541 String replyLabel = mXmppConnectionService.getString(R.string.reply);
542 NotificationCompat.Action replyAction = new NotificationCompat.Action.Builder(
543 R.drawable.ic_send_text_offline,
544 replyLabel,
545 createReplyIntent(conversation, false)).addRemoteInput(remoteInput).build();
546 NotificationCompat.Action wearReplyAction = new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
547 replyLabel,
548 createReplyIntent(conversation, true)).addRemoteInput(remoteInput).build();
549 mBuilder.extend(new NotificationCompat.WearableExtender().addAction(wearReplyAction));
550 mUnreadBuilder.setReplyAction(createReplyIntent(conversation, true), remoteInput);
551 mUnreadBuilder.setReadPendingIntent(markAsReadPendingIntent);
552 mBuilder.extend(new NotificationCompat.CarExtender().setUnreadConversation(mUnreadBuilder.build()));
553 int addedActionsCount = 1;
554 mBuilder.addAction(markReadAction);
555 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
556 mBuilder.addAction(replyAction);
557 ++addedActionsCount;
558 }
559
560 if (displaySnoozeAction(messages)) {
561 String label = mXmppConnectionService.getString(R.string.snooze);
562 PendingIntent pendingSnoozeIntent = createSnoozeIntent(conversation);
563 NotificationCompat.Action snoozeAction = new NotificationCompat.Action.Builder(
564 R.drawable.ic_notifications_paused_white_24dp,
565 label,
566 pendingSnoozeIntent).build();
567 mBuilder.addAction(snoozeAction);
568 ++addedActionsCount;
569 }
570 if (addedActionsCount < 3) {
571 final Message firstLocationMessage = getFirstLocationMessage(messages);
572 if (firstLocationMessage != null) {
573 String label = mXmppConnectionService.getResources().getString(R.string.show_location);
574 PendingIntent pendingShowLocationIntent = createShowLocationIntent(firstLocationMessage);
575 NotificationCompat.Action locationAction = new NotificationCompat.Action.Builder(
576 R.drawable.ic_room_white_24dp,
577 label,
578 pendingShowLocationIntent).build();
579 mBuilder.addAction(locationAction);
580 ++addedActionsCount;
581 }
582 }
583 if (addedActionsCount < 3) {
584 Message firstDownloadableMessage = getFirstDownloadableMessage(messages);
585 if (firstDownloadableMessage != null) {
586 String label = mXmppConnectionService.getResources().getString(R.string.download_x_file, UIHelper.getFileDescriptionString(mXmppConnectionService, firstDownloadableMessage));
587 PendingIntent pendingDownloadIntent = createDownloadIntent(firstDownloadableMessage);
588 NotificationCompat.Action downloadAction = new NotificationCompat.Action.Builder(
589 R.drawable.ic_file_download_white_24dp,
590 label,
591 pendingDownloadIntent).build();
592 mBuilder.addAction(downloadAction);
593 ++addedActionsCount;
594 }
595 }
596 }
597 if (conversation.getMode() == Conversation.MODE_SINGLE) {
598 Contact contact = conversation.getContact();
599 Uri systemAccount = contact.getSystemAccount();
600 if (systemAccount != null) {
601 mBuilder.addPerson(systemAccount.toString());
602 }
603 }
604 mBuilder.setWhen(conversation.getLatestMessage().getTimeSent());
605 mBuilder.setSmallIcon(R.drawable.ic_notification);
606 mBuilder.setDeleteIntent(createDeleteIntent(conversation));
607 mBuilder.setContentIntent(createContentIntent(conversation));
608 }
609 return mBuilder;
610 }
611
612 private void modifyForImage(final Builder builder, final UnreadConversation.Builder uBuilder,
613 final Message message, final ArrayList<Message> messages) {
614 try {
615 final Bitmap bitmap = mXmppConnectionService.getFileBackend().getThumbnail(message, getPixel(288), false);
616 final ArrayList<Message> tmp = new ArrayList<>();
617 for (final Message msg : messages) {
618 if (msg.getType() == Message.TYPE_TEXT
619 && msg.getTransferable() == null) {
620 tmp.add(msg);
621 }
622 }
623 final BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
624 bigPictureStyle.bigPicture(bitmap);
625 if (tmp.size() > 0) {
626 CharSequence text = getMergedBodies(tmp);
627 bigPictureStyle.setSummaryText(text);
628 builder.setContentText(text);
629 } else {
630 builder.setContentText(UIHelper.getFileDescriptionString(mXmppConnectionService, message));
631 }
632 builder.setStyle(bigPictureStyle);
633 } catch (final IOException e) {
634 modifyForTextOnly(builder, uBuilder, messages);
635 }
636 }
637
638 private Person getPerson(Message message) {
639 final Contact contact = message.getContact();
640 final Person.Builder builder = new Person.Builder();
641 if (contact != null) {
642 builder.setName(contact.getDisplayName());
643 final Uri uri = contact.getSystemAccount();
644 if (uri != null) {
645 builder.setUri(uri.toString());
646 }
647 } else {
648 builder.setName(UIHelper.getMessageDisplayName(message));
649 }
650 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
651 builder.setIcon(IconCompat.createWithBitmap(mXmppConnectionService.getAvatarService().get(message, AvatarService.getSystemUiAvatarSize(mXmppConnectionService), false)));
652 }
653 return builder.build();
654 }
655
656 private void modifyForTextOnly(final Builder builder, final UnreadConversation.Builder uBuilder, final ArrayList<Message> messages) {
657 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
658 final Conversation conversation = (Conversation) messages.get(0).getConversation();
659 final Person.Builder meBuilder = new Person.Builder().setName(mXmppConnectionService.getString(R.string.me));
660 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
661 meBuilder.setIcon(IconCompat.createWithBitmap(mXmppConnectionService.getAvatarService().get(conversation.getAccount(), AvatarService.getSystemUiAvatarSize(mXmppConnectionService))));
662 }
663 final Person me = meBuilder.build();
664 NotificationCompat.MessagingStyle messagingStyle = new NotificationCompat.MessagingStyle(me);
665 final boolean multiple = conversation.getMode() == Conversation.MODE_MULTI;
666 if (multiple) {
667 messagingStyle.setConversationTitle(conversation.getName());
668 }
669 for (Message message : messages) {
670 final Person sender = message.getStatus() == Message.STATUS_RECEIVED ? getPerson(message) : null;
671 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && isImageMessage(message)) {
672 final Uri dataUri = FileBackend.getMediaUri(mXmppConnectionService,mXmppConnectionService.getFileBackend().getFile(message));
673 NotificationCompat.MessagingStyle.Message imageMessage = new NotificationCompat.MessagingStyle.Message(UIHelper.getMessagePreview(mXmppConnectionService, message).first, message.getTimeSent(), sender);
674 if (dataUri != null) {
675 imageMessage.setData(message.getMimeType(), dataUri);
676 }
677 messagingStyle.addMessage(imageMessage);
678 } else {
679 messagingStyle.addMessage(UIHelper.getMessagePreview(mXmppConnectionService, message).first, message.getTimeSent(), sender);
680 }
681 }
682 messagingStyle.setGroupConversation(multiple);
683 builder.setStyle(messagingStyle);
684 } else {
685 if (messages.get(0).getConversation().getMode() == Conversation.MODE_SINGLE) {
686 builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages)));
687 builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(messages.size()-1)).first);
688 builder.setNumber(messages.size());
689 } else {
690 final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
691 SpannableString styledString;
692 for (Message message : messages) {
693 final String name = UIHelper.getMessageDisplayName(message);
694 styledString = new SpannableString(name + ": " + message.getBody());
695 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
696 style.addLine(styledString);
697 }
698 builder.setStyle(style);
699 int count = messages.size();
700 if (count == 1) {
701 final String name = UIHelper.getMessageDisplayName(messages.get(0));
702 styledString = new SpannableString(name + ": " + messages.get(0).getBody());
703 styledString.setSpan(new StyleSpan(Typeface.BOLD), 0, name.length(), 0);
704 builder.setContentText(styledString);
705 } else {
706 builder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages, count, count));
707 }
708 }
709 }
710 /** message preview for Android Auto **/
711 for (Message message : messages) {
712 Pair<CharSequence, Boolean> preview = UIHelper.getMessagePreview(mXmppConnectionService, message);
713 // only show user written text
714 if (!preview.second) {
715 uBuilder.addMessage(preview.first.toString());
716 uBuilder.setLatestTimestamp(message.getTimeSent());
717 }
718 }
719 }
720
721 private Message getImage(final Iterable<Message> messages) {
722 Message image = null;
723 for (final Message message : messages) {
724 if (message.getStatus() != Message.STATUS_RECEIVED) {
725 return null;
726 }
727 if (isImageMessage(message)) {
728 image = message;
729 }
730 }
731 return image;
732 }
733
734 private static boolean isImageMessage(Message message) {
735 return message.getType() != Message.TYPE_TEXT
736 && message.getTransferable() == null
737 && !message.isDeleted()
738 && message.getEncryption() != Message.ENCRYPTION_PGP
739 && message.getFileParams().height > 0;
740 }
741
742 private Message getFirstDownloadableMessage(final Iterable<Message> messages) {
743 for (final Message message : messages) {
744 if (message.getTransferable() != null || (message.getType() == Message.TYPE_TEXT && message.treatAsDownloadable())) {
745 return message;
746 }
747 }
748 return null;
749 }
750
751 private Message getFirstLocationMessage(final Iterable<Message> messages) {
752 for (final Message message : messages) {
753 if (message.isGeoUri()) {
754 return message;
755 }
756 }
757 return null;
758 }
759
760 private CharSequence getMergedBodies(final ArrayList<Message> messages) {
761 final StringBuilder text = new StringBuilder();
762 for (Message message : messages) {
763 if (text.length() != 0) {
764 text.append("\n");
765 }
766 text.append(UIHelper.getMessagePreview(mXmppConnectionService, message).first);
767 }
768 return text.toString();
769 }
770
771 private PendingIntent createShowLocationIntent(final Message message) {
772 Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(mXmppConnectionService, message);
773 for (Intent intent : intents) {
774 if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) {
775 return PendingIntent.getActivity(mXmppConnectionService, generateRequestCode(message.getConversation(), 18), intent, PendingIntent.FLAG_UPDATE_CURRENT);
776 }
777 }
778 return createOpenConversationsIntent();
779 }
780
781 private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) {
782 final Intent viewConversationIntent = new Intent(mXmppConnectionService, ConversationsActivity.class);
783 viewConversationIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
784 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversationUuid);
785 if (downloadMessageUuid != null) {
786 viewConversationIntent.putExtra(ConversationsActivity.EXTRA_DOWNLOAD_UUID, downloadMessageUuid);
787 return PendingIntent.getActivity(mXmppConnectionService,
788 generateRequestCode(conversationUuid, 8),
789 viewConversationIntent,
790 PendingIntent.FLAG_UPDATE_CURRENT);
791 } else {
792 return PendingIntent.getActivity(mXmppConnectionService,
793 generateRequestCode(conversationUuid, 10),
794 viewConversationIntent,
795 PendingIntent.FLAG_UPDATE_CURRENT);
796 }
797 }
798
799 private int generateRequestCode(String uuid, int actionId) {
800 return (actionId * NOTIFICATION_ID_MULTIPLIER) + (uuid.hashCode() % NOTIFICATION_ID_MULTIPLIER);
801 }
802
803 private int generateRequestCode(Conversational conversation, int actionId) {
804 return generateRequestCode(conversation.getUuid(), actionId);
805 }
806
807 private PendingIntent createDownloadIntent(final Message message) {
808 return createContentIntent(message.getConversationUuid(), message.getUuid());
809 }
810
811 private PendingIntent createContentIntent(final Conversational conversation) {
812 return createContentIntent(conversation.getUuid(), null);
813 }
814
815 private PendingIntent createDeleteIntent(Conversation conversation) {
816 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
817 intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
818 if (conversation != null) {
819 intent.putExtra("uuid", conversation.getUuid());
820 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 20), intent, 0);
821 }
822 return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
823 }
824
825 private PendingIntent createReplyIntent(Conversation conversation, boolean dismissAfterReply) {
826 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
827 intent.setAction(XmppConnectionService.ACTION_REPLY_TO_CONVERSATION);
828 intent.putExtra("uuid", conversation.getUuid());
829 intent.putExtra("dismiss_notification", dismissAfterReply);
830 final int id = generateRequestCode(conversation, dismissAfterReply ? 12 : 14);
831 return PendingIntent.getService(mXmppConnectionService, id, intent, 0);
832 }
833
834 private PendingIntent createReadPendingIntent(Conversation conversation) {
835 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
836 intent.setAction(XmppConnectionService.ACTION_MARK_AS_READ);
837 intent.putExtra("uuid", conversation.getUuid());
838 intent.setPackage(mXmppConnectionService.getPackageName());
839 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 16), intent, PendingIntent.FLAG_UPDATE_CURRENT);
840 }
841
842 private PendingIntent createSnoozeIntent(Conversation conversation) {
843 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
844 intent.setAction(XmppConnectionService.ACTION_SNOOZE);
845 intent.putExtra("uuid", conversation.getUuid());
846 intent.setPackage(mXmppConnectionService.getPackageName());
847 return PendingIntent.getService(mXmppConnectionService, generateRequestCode(conversation, 22), intent, PendingIntent.FLAG_UPDATE_CURRENT);
848 }
849
850 private PendingIntent createTryAgainIntent() {
851 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
852 intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN);
853 return PendingIntent.getService(mXmppConnectionService, 45, intent, 0);
854 }
855
856 private PendingIntent createDismissErrorIntent() {
857 final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class);
858 intent.setAction(XmppConnectionService.ACTION_DISMISS_ERROR_NOTIFICATIONS);
859 return PendingIntent.getService(mXmppConnectionService, 69, intent, 0);
860 }
861
862 private boolean wasHighlightedOrPrivate(final Message message) {
863 if (message.getConversation() instanceof Conversation) {
864 Conversation conversation = (Conversation) message.getConversation();
865 final String nick = conversation.getMucOptions().getActualNick();
866 final Pattern highlight = generateNickHighlightPattern(nick);
867 if (message.getBody() == null || nick == null) {
868 return false;
869 }
870 final Matcher m = highlight.matcher(message.getBody());
871 return (m.find() || message.getType() == Message.TYPE_PRIVATE);
872 } else {
873 return false;
874 }
875 }
876
877 public void setOpenConversation(final Conversation conversation) {
878 this.mOpenConversation = conversation;
879 }
880
881 public void setIsInForeground(final boolean foreground) {
882 this.mIsInForeground = foreground;
883 }
884
885 private int getPixel(final int dp) {
886 final DisplayMetrics metrics = mXmppConnectionService.getResources()
887 .getDisplayMetrics();
888 return ((int) (dp * metrics.density));
889 }
890
891 private void markLastNotification() {
892 this.mLastNotification = SystemClock.elapsedRealtime();
893 }
894
895 private boolean inMiniGracePeriod(final Account account) {
896 final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
897 : Config.MINI_GRACE_PERIOD * 2;
898 return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
899 }
900
901 Notification createForegroundNotification() {
902 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
903 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.app_name));
904 final List<Account> accounts = mXmppConnectionService.getAccounts();
905 int enabled = 0;
906 int connected = 0;
907 if (accounts != null) {
908 for (Account account : accounts) {
909 if (account.isOnlineAndConnected()) {
910 connected++;
911 enabled++;
912 } else if (account.isEnabled()) {
913 enabled++;
914 }
915 }
916 }
917 mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled));
918 mBuilder.setContentIntent(createOpenConversationsIntent());
919 mBuilder.setWhen(0);
920 mBuilder.setPriority(Notification.PRIORITY_MIN);
921 mBuilder.setSmallIcon(connected > 0 ? R.drawable.ic_link_white_24dp : R.drawable.ic_link_off_white_24dp);
922
923 if (Compatibility.runsTwentySix()) {
924 mBuilder.setChannelId("foreground");
925 }
926
927
928 return mBuilder.build();
929 }
930
931 private PendingIntent createOpenConversationsIntent() {
932 return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationsActivity.class), 0);
933 }
934
935 void updateErrorNotification() {
936 if (Config.SUPPRESS_ERROR_NOTIFICATION) {
937 cancel(ERROR_NOTIFICATION_ID);
938 return;
939 }
940 final boolean showAllErrors = QuickConversationsService.isConversations();
941 final List<Account> errors = new ArrayList<>();
942 for (final Account account : mXmppConnectionService.getAccounts()) {
943 if (account.hasErrorStatus() && account.showErrorNotification() && (showAllErrors || account.getLastErrorStatus() == Account.State.UNAUTHORIZED)) {
944 errors.add(account);
945 }
946 }
947 if (mXmppConnectionService.foregroundNotificationNeedsUpdatingWhenErrorStateChanges()) {
948 notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification());
949 }
950 final Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
951 if (errors.size() == 0) {
952 cancel(ERROR_NOTIFICATION_ID);
953 return;
954 } else if (errors.size() == 1) {
955 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account));
956 mBuilder.setContentText(errors.get(0).getJid().asBareJid().toString());
957 } else {
958 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts));
959 mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix));
960 }
961 mBuilder.addAction(R.drawable.ic_autorenew_white_24dp,
962 mXmppConnectionService.getString(R.string.try_again),
963 createTryAgainIntent());
964 mBuilder.setDeleteIntent(createDismissErrorIntent());
965 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
966 mBuilder.setVisibility(NotificationCompat.VISIBILITY_PRIVATE);
967 mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp);
968 } else {
969 mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning);
970 }
971 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
972 mBuilder.setLocalOnly(true);
973 }
974 mBuilder.setPriority(Notification.PRIORITY_LOW);
975 final Intent intent;
976 if (AccountUtils.MANAGE_ACCOUNT_ACTIVITY != null) {
977 intent = new Intent(mXmppConnectionService, AccountUtils.MANAGE_ACCOUNT_ACTIVITY);
978 } else {
979 intent = new Intent(mXmppConnectionService, EditAccountActivity.class);
980 intent.putExtra("jid", errors.get(0).getJid().asBareJid().toEscapedString());
981 intent.putExtra(EditAccountActivity.EXTRA_OPENED_FROM_NOTIFICATION, true);
982 }
983 mBuilder.setContentIntent(PendingIntent.getActivity(mXmppConnectionService, 145, intent, PendingIntent.FLAG_UPDATE_CURRENT));
984 if (Compatibility.runsTwentySix()) {
985 mBuilder.setChannelId("error");
986 }
987 notify(ERROR_NOTIFICATION_ID, mBuilder.build());
988 }
989
990 void updateFileAddingNotification(int current, Message message) {
991 Notification.Builder mBuilder = new Notification.Builder(mXmppConnectionService);
992 mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.transcoding_video));
993 mBuilder.setProgress(100, current, false);
994 mBuilder.setSmallIcon(R.drawable.ic_hourglass_empty_white_24dp);
995 mBuilder.setContentIntent(createContentIntent(message.getConversation()));
996 mBuilder.setOngoing(true);
997 if (Compatibility.runsTwentySix()) {
998 mBuilder.setChannelId("compression");
999 }
1000 Notification notification = mBuilder.build();
1001 notify(FOREGROUND_NOTIFICATION_ID, notification);
1002 }
1003
1004 void dismissForcedForegroundNotification() {
1005 cancel(FOREGROUND_NOTIFICATION_ID);
1006 }
1007
1008 private void notify(String tag, int id, Notification notification) {
1009 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1010 try {
1011 notificationManager.notify(tag, id, notification);
1012 } catch (RuntimeException e) {
1013 Log.d(Config.LOGTAG, "unable to make notification", e);
1014 }
1015 }
1016
1017 public void notify(int id, Notification notification) {
1018 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1019 try {
1020 notificationManager.notify(id, notification);
1021 } catch (RuntimeException e) {
1022 Log.d(Config.LOGTAG, "unable to make notification", e);
1023 }
1024 }
1025
1026 private void cancel(int id) {
1027 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1028 try {
1029 notificationManager.cancel(id);
1030 } catch (RuntimeException e) {
1031 Log.d(Config.LOGTAG, "unable to cancel notification", e);
1032 }
1033 }
1034
1035 private void cancel(String tag, int id) {
1036 final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
1037 try {
1038 notificationManager.cancel(tag, id);
1039 } catch (RuntimeException e) {
1040 Log.d(Config.LOGTAG, "unable to cancel notification", e);
1041 }
1042 }
1043}